Open APIs

Löydä kaikki pääkaupunkiseudun avoimet rajapinnat täältä!

• Water supply service area of Helsinki Region Environmental Services (HSY)

  In its area of operation, HSY provides for the distribution and sewage drainage of domestic water in accordance with the needs of community development. Within the water supply...

  • WFS
  • WMS
  • SHP
  • TAB

• HSY’s stormwater sewerage area

  The data contains information on the extent of HSY’s stormwater sewerage area at property level. The stormwater sewerage area is based on Section 17 a of the Water Services Act....

  • WFS
  • WMS
  • SHP
  • TAB

• Water posts in the Helsinki metropolitan area

  The dataset provides the locations of public water posts in the Helsinki metropolitan area. City residents can freely fetch water from the water posts (e.g. fill their water...

  • WFS
  • WMS
  • SHP
  • TAB